The citizens of Megara, however, made various efforts for the recovery of so valuable a possession, so that a war ensued long as well as disastrous to both parties. At last it was agreed between them to refer the dispute to the arbitration of Sparta, and five Spartans were appointed to decide it—Critolaidas, Amompharetus, Hypsechidas, Anaxilas, and Cleomenes. The verdict in favor of Athens was founded on evidence which it is somewhat curious to trace. Both parties attempted to show that the dead bodies buried in the island conformed to their own peculiar mode of interment, and both parties are said to have cited verses from the catalogue of the Iliad—each accusing the other of error or interpolation. But the Athenians had the advantage on two points: first, there were oracles from Delphi, wherein Salamis was mentioned with the epithet Ionian; next Philaeus and Eurysaces, sons of the Telamonian Ajax, the great hero of the island, had accepted the citizenship of Athens, made over Salamis to the Athenians, and transferred their own residences to Brauron and Melite in Attica, where the deme, or gens, Philaidae still worshipped Philaeus as its eponymous ancestor. Such a title was held sufficient, and Salamis was adjudged by the five Spartans to Attica, with which it ever afterward remained incorporated until the days of Macedonian supremacy. Two centuries and a half later, when the orator AEschines argued the Athenian right to Amphipolis against Philip of Macedon, the legendary elements of the title were indeed put forward, but more in the way of preface or introduction to the substantial political grounds. But in the year 600 B.C. the authority of the legend was more deep-seated and operative, and adequate by itself to determine a favorable verdict.
In addition to the conquest of Salamis, Solon increased his reputation by espousing the cause of the Delphian temple against the extortionate proceedings of the inhabitants of Cirrha, and the favor of the oracle was probably not without its effect in procuring for him that encouraging prophecy with which his legislative career opened.